<template>
  <div class="mod-role">
    <!-- 搜索栏 -->
    <div class="search-bar">
      <el-form
        @submit.native.prevent
        :inline="true"
        class="search-form"
        ref="searchForm"
        :model="searchForm"
        size="small"
      >
        <div class="input-row">
          <el-form-item
            :label="$t('sys.roleName') + ':'"
            class="search-form-item"
          >
            <el-input
              type="text"
              v-model="searchForm.roleName"
              :placeholder="$t('sys.roleName')"
            ></el-input>
          </el-form-item>
          <el-form-item style="float: right">
            <div class="default-btn primary-btn" @click="searchChange(true)">
              {{ $t("crud.searchBtn") }}
            </div>
            <div class="default-btn" @click="resetSearchForm('searchForm')">
              {{ $t("product.reset") }}
            </div>
          </el-form-item>
        </div>
      </el-form>
    </div>

    <div class="main-container">
      <!-- 操作栏 -->
      <div class="operation-bar">
        <el-checkbox
          v-model="selectAll"
          :disabled="!dataList.length"
          @change="handleSelectAll"
          v-if="dataList.length"
          class="all-check-btn"
          >{{ $t("publics.selectAll") }}</el-checkbox
        >
        <!-- <span v-if="dataListSelections.length" class="had-selected">{{$t('dataAnalysis.selected')}} {{dataListSelections.length}}</span> -->
        <div
          v-if="isAuth('sys:role:save')"
          class="default-btn primary-btn"
          @click.stop="addOrUpdateHandle()"
        >
          {{ $t("sysManagement.add") }}
        </div>
        <div
          v-if="isAuth('sys:role:delete')"
          :class="[
            dataListSelections.length <= 0 ? 'disabled-btn' : '',
            'default-btn',
          ]"
          :disabled="dataListSelections.length <= 0"
          @click="deleteHandle()"
        >
          {{ $t("sys.batchDelete") }}
        </div>
      </div>

      <!-- 表格 -->
      <div class="table-con sys-role-table">
        <el-table
          ref="sysRoleTable"
          :data="dataList"
          header-cell-class-name="table-header"
          row-class-name="table-row-low"
          style="width: 100%"
          @selection-change="selectionChange"
        >
          <el-table-column type="selection" v-if="dataList.length" width="55">
          </el-table-column>
          <!-- 用户名 -->
          <el-table-column prop="roleName" :label="$t('sys.roleName')">
            <template slot-scope="scope">
              {{ scope.row.roleName }}
            </template>
          </el-table-column>
          <!-- 备注 -->
          <el-table-column prop="remark" :label="$t('publics.remark')">
            <template slot-scope="scope">
              <span class="table-cell-text">{{ scope.row.remark }}</span>
            </template>
          </el-table-column>
          <!-- 创建时间 -->
          <el-table-column prop="createTime" :label="$t('sys.creationTime')">
            <template slot-scope="scope">
              {{ scope.row.createTime }}
            </template>
          </el-table-column>
          <!-- 操作 -->
          <el-table-column
            fixed="right"
            align="center"
            :label="$t('publics.operating')"
            width="150"
          >
            <template slot-scope="scope">
              <div class="text-btn-con">
                <div
                  v-if="isAuth('sys:role:update')"
                  class="default-btn text-btn"
                  @click.stop="addOrUpdateHandle(scope.row.roleId)"
                >
                  {{ $t("coupon.edit") }}
                </div>
                <div
                  v-if="isAuth('sys:role:delete')"
                  class="default-btn text-btn"
                  @click.stop="deleteHandle(scope.row.roleId)"
                >
                  {{ $t("coupon.delete") }}
                </div>
              </div>
            </template>
          </el-table-column>
        </el-table>
      </div>

      <!-- 分页 -->
      <el-pagination
        v-if="dataList.length"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="page.currentPage"
        :page-sizes="[10, 20, 50, 100]"
        :page-size="page.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="page.total"
      >
      </el-pagination>
    </div>

    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update
      v-if="addOrUpdateVisible"
      ref="addOrUpdate"
      @refreshDataList="refreshChange"
    ></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from "./role-add-or-update";
export default {
  data() {
    return {
      theData: null, // 保存上次点击查询的请求条件

      dataList: [],
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      page: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 10, // 每页显示多少条
      },
      searchForm: {},
      selectAll: false,
    };
  },
  components: {
    AddOrUpdate,
  },
  created() {
    this.getDataList();
  },
  methods: {
    // 获取数据列表
    getDataList(page, newData = false) {
      this.dataListLoading = true;
      if (newData || !this.theData) {
        this.theData = JSON.parse(JSON.stringify(this.searchForm));
      }
      this.$http({
        url: this.$http.adornUrl("/sys/role/page"),
        method: "get",
        params: this.$http.adornParams(
          Object.assign(
            {
              current: page == null ? this.page.currentPage : page.currentPage,
              size: page == null ? this.page.pageSize : page.pageSize,
            },
            this.theData
          )
        ),
      }).then(({ data }) => {
        this.dataList = data.records;
        this.page.total = data.total;
        this.dataListLoading = false;
      });
    },
    // 条件查询
    searchChange(newData = false) {
      this.page.currentPage = 1;
      this.getDataList(this.page, newData);
    },
    // 刷新回调用
    refreshChange() {
      this.page.currentPage = 1;
      this.getDataList(this.page);
    },
    // 多选变化
    selectionChange(val) {
      this.dataListSelections = val;
      this.selectAll = val.length === this.dataList.length;
    },
    /**
     * 全选按钮
     */
    handleSelectAll() {
      if (this.$refs.sysRoleTable.selection.length < this.dataList.length) {
        this.selectAll = true;
      } else {
        this.selectAll = false;
      }
      this.$refs.sysRoleTable.toggleAllSelection();
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map((item) => {
            return item.roleId;
          });
      if (!id && !this.dataListSelections.length) {
        return;
      }
      this.$confirm(
        `${this.$i18n.t("sysManagement.confirmSure")}${
          id ? this.$i18n.t("coupon.delete") : this.$i18n.t("sys.batchDelete")
        }${this.$i18n.t("sysManagement.operation")}`,
        this.$i18n.t("text.tips"),
        {
          confirmButtonText: this.$i18n.t("coupon.confirm"),
          cancelButtonText: this.$i18n.t("coupon.cancel"),
          type: "warning",
        }
      )
        .then(() => {
          this.$http({
            url: this.$http.adornUrl("/sys/role"),
            method: "delete",
            data: this.$http.adornData(ids, false),
          }).then(({ data }) => {
            this.$message({
              message: this.$i18n.t("publics.operation"),
              type: "success",
              duration: 1500,
              onClose: () => {
                this.refreshChange();
              },
            });
          });
        })
        .catch(() => {});
    },

    /**
     * 重置表单
     * @param {String} formName 表单名称
     */
    resetSearchForm(formName) {
      this.$refs[formName].resetFields();
      this.searchForm = {};
    },

    handleSizeChange(val) {
      this.page.pageSize = val;
      this.getDataList(this.page);
    },
    handleCurrentChange(val) {
      this.page.currentPage = val;
      this.getDataList(this.page);
    },
  },
};
</script>

<style lang="scss" scoped></style>
